Scala-

` def timeConversion(s: String): String = { // Write your code here var hour = s.substring(0, 2).toInt val amPm = s.takeRight(2)

    if (amPm == "AM") {
        if (hour == 12) hour = 0
        } else if (amPm == "PM") {
    if (hour != 12) hour += 12
    }
    f"`$hour%02d$`{s.substring(2, 8)}"
}

`